Spiced Citrus Cake

This is a wonderfully light, fluffy cake due to the airy whisked egg whites folded in. Subtly scented with spices and lightly fragranced with citrus, this cake is perfect with a cup of tea. Or serve as a dessert with Greek yoghurt and fresh fruit if you want a lighter finish to a meal. I've used vanilla bean paste here which is one of my Pantry Pals (I love the aroma and natural sweetness of real vanilla seeds). The solid ingredients in this cake are measured in millilitres, so use your measuring jug instead of weighing scales.